HOUSTON — A Texas woman was sentenced to 80 years Tuesday for her felony murder conviction in the death of one of four children killed in a fire at her home day care in Houston.

Jessica Tata, 24, was convicted last week in connection with the death of 16-month-old Elias Castillo. Authorities say Elias was one of seven children whom Tata left unsupervised at her home while she went to a nearby Target store. Prosecutors say she left a pan of oil cooking atop a stovetop burner and that this ignited the February 2011 blaze. Three other children were seriously injured.

Along with the prison sentence, Tata was ordered to pay a $10,000 fine. She will have to serve 30 years of her sentence before she is eligible for parole, prosecutor Steve Baldassano said.

“Nobody wins in this situation,” said Patty Sparks, Elias’ great-grandmother, after the sentence was announced. “My heart goes out to the Tata family and those precious mothers and fathers who lost their babies.”

She still faces three more counts of felony murder in relation to the other children who died, and three counts of abandoning a child and two counts of reckless injury to a child in relation to three who were hurt. Baldassano said prosecutors planned to pursue trials on the remaining felony murder charges.

During the punishment phase of the trial, prosecutors argued Tata was an irresponsible day care owner who left the children she was caring for alone on multiple occasions and who ran an unclean facility. Tata’s family and friends told jurors she was a good person who loved kids. They asked the jury for mercy.

Tata’s attorneys argued she never intended to hurt the children, who ranged in age from 16 months to 3 years old, and that she tried to save them. But prosecutors did not need to show she intended to harm the children, only that the deaths occurred because she put them in danger by leaving them alone. Under Texas law, a person can be convicted of felony murder if he or she committed an underlying felony and that action led to the death.

“It’s tough because the verdict doesn’t undo things, but I think (the families of the victims) feel as if the jury listened to them and justice was done for their children,” Baldassano said afterward.

One of the surviving children, Makayla Dickerson, stood next to Baldassano as he spoke. She showed reporters scars the fire left on her right forearm.

Baldassano also offered sympathy for Tata’s relatives, some of whom attended the trial.

“But on the other hand, she brought this on herself,” Baldassano said. “She was being paid to watch these children. She knew better. She really can’t blame anybody or anything.”

Defense attorney Mike DeGeurin said he still believes Tata should not have been tried for murder because the deaths were an accident.

“The sentence is not going to fix things. It’s not going to make anybody feel better later on. But the jury has spoken. That’s their sentence,” DeGeurin said.

When asked how Tata was doing after she heard her sentence, DeGeurin said: “She’s not doing well.”

Tata fled to Nigeria in the wake of the fire but was captured after about a month, returned to the U.S. in March 2011 and has remained jailed since. She was born in the U.S. but has Nigerian citizenship.

During Tata’s trial, which began Oct. 24, surveillance video was presented that showed her shopping at Target just before the fire occurred. A former Target manager told jurors that Tata did not seem to be in a hurry after realizing she had left the stove top burner on while the kids were at the day care.

Neighbors testified that they heard the children crying during their unsuccessful attempts to rescue them from the blaze. Parents of the children who died or were injured told jurors they had trusted Tata, believing she was qualified.

Defense attorneys presented expert testimony to argue that faulty kitchen equipment may have sparked the fire.